ok, I have oil seeping down the back of the sump on my 90 200tdi (1993 k plate). Smells like gearbox oil and could be coming down from where gearbox housing meets the engine - Neighbour says it smells like EP90?
Am due to be travelling to Poland with the car next month...... Any ideas on what could be causing this? or indeed, what the repair is likely to cost? Need to get it across Europe, so don't want to take any chances.